Mass-Labelled PCB Solution , 1.2ml x 100ng/ml, nonane Back Catalog number: PCB-SS-A100 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended DF-IS-H200 Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request 8666.18 Flutamone, , Solvent-, Unit , # of units-, Cas.no. 96525-23-4 Price on request 92789 EPA Method 8081A Pesticide Standard A Price on request